108 строки
3.3 KiB
C
108 строки
3.3 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "ompi_config.h"
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#include <stdio.h>
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#include "mca/mca.h"
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#include "mca/base/base.h"
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#include "mca/base/mca_base_param.h"
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#include "mca/iof/iof.h"
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#include "mca/iof/base/base.h"
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#include "mca/iof/base/iof_base_header.h"
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#include "mca/iof/base/iof_base_fragment.h"
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#include "opal/util/output.h"
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/*
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* The following file was created by configure. It contains extern
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* statements and the definition of an array of pointers to each
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* component's public orte_base_component_t struct.
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*/
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#include "orte/mca/iof/base/static-components.h"
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/*
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* Global variables
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*/
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orte_iof_base_t orte_iof_base;
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/**
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* Function for finding and opening either all MCA components, or the one
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* that was specifically requested via a MCA parameter.
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*/
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int orte_iof_base_open(void)
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{
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int id;
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int int_value;
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char* str_value;
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/* Initialize globals */
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OBJ_CONSTRUCT(&orte_iof_base.iof_components_opened, opal_list_t);
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OBJ_CONSTRUCT(&orte_iof_base.iof_endpoints, opal_list_t);
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OBJ_CONSTRUCT(&orte_iof_base.iof_lock, opal_mutex_t);
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OBJ_CONSTRUCT(&orte_iof_base.iof_condition, opal_condition_t);
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OBJ_CONSTRUCT(&orte_iof_base.iof_fragments, opal_free_list_t);
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orte_iof_base.iof_waiting = 0;
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orte_iof_base.iof_flush = false;
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/* lookup common parameters */
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id = mca_base_param_register_int("iof","base","window_size",NULL,ORTE_IOF_BASE_MSG_MAX << 1);
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mca_base_param_lookup_int(id,&int_value);
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orte_iof_base.iof_window_size = int_value;
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id = mca_base_param_register_string("iof","base","service",NULL,"0.0.0");
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mca_base_param_lookup_string(id,&str_value);
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orte_ns.convert_string_to_process_name(&orte_iof_base.iof_service, str_value);
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free(str_value);
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/* Debugging / verbose output */
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id = mca_base_param_reg_int_name("iof_base", "verbose",
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"Verbosity level for the iof framework",
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false, false, 0, &int_value);
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if (int_value != 0) {
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orte_iof_base.iof_output = opal_output_open(NULL);
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} else {
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orte_iof_base.iof_output = -1;
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}
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/* initialize free list */
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opal_free_list_init(
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&orte_iof_base.iof_fragments,
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sizeof(orte_iof_base_frag_t),
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OBJ_CLASS(orte_iof_base_frag_t),
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0, /* number to initially allocate */
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-1, /* maximum elements to allocate */
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32); /* number per allocation */
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/* Open up all available components */
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if (OMPI_SUCCESS !=
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mca_base_components_open("iof", orte_iof_base.iof_output,
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mca_iof_base_static_components,
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&orte_iof_base.iof_components_opened,
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true)) {
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return ORTE_ERROR;
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}
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/* All done */
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return ORTE_SUCCESS;
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}
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